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Blood Transfusion Service: Departments and Processes

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Blood Transfusion Service: Departments and Processes

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Questions and Answers

What is the purpose of the triple bag mentioned in the text?

Storage of blood components after separation
Collection of blood samples for serology department
Collection and separation of whole blood into backed RBCs, plasma, and platelet (correct)
Transportation of blood bags to the component department

Who is responsible for the determination of blood group for each blood bag?

Donation team
Serology department (correct)
Component department
Biochemistry department

What volume does a single pack of whole blood (WB) contain?

450 ml± 50 ml (correct)
550 ml± 50 ml
500 ml± 50 ml
400 ml± 50 ml

What is the purpose of the anticoagulant/preservative solution in the blood pack?

Prevent clotting and preserve blood components (B) Signup and view all the answers

How is the determination of blood group carried out in the component department?

By slide method (D) Signup and view all the answers

What is the recommended time frame for sexual abstinence before collecting a semen sample?

At least 48 hours and no longer than 7 days (B) Signup and view all the answers

What is the purpose of semen analysis?

To estimate semen quality and investigate infertility (D) Signup and view all the answers

How many semen samples should be collected for initial evaluation?

Two (C) Signup and view all the answers

What is the consequence of longer duration of sexual abstinence on sperm motility?

Sperm motility may decline (C) Signup and view all the answers

Is normal semen analysis an indicator of fertility?

No, it does not indicate fertility on its own (A) Signup and view all the answers